keep your head
US /kiːp jʊər hɛd/
UK /kiːp jʊər hɛd/

1.
tetap tenang, menjaga ketenangan
to remain calm in a difficult or stressful situation
:
•
It's important to keep your head during a crisis.
Penting untuk tetap tenang selama krisis.
•
Even when everything went wrong, she managed to keep her head.
Bahkan ketika semuanya salah, dia berhasil tetap tenang.